Home
Class 12
CHEMISTRY
A flask of 8.21 litre contains CH(4) gas...


A flask of 8.21 litre contains `CH_(4)` gas at a pressure of 2 atm. Find moles of `CH_(4)` gas at 400 K?

Text Solution

Verified by Experts

The correct Answer is:
`(##ALN_NC_CHM_MC_E01_009_A01##)`
0.5 mole
Promotional Banner

Topper's Solved these Questions

  • MOLE CONCEPT

    ALLEN|Exercise S-I (Problems Related with Different Types of Atomic Masses & Basic Concept of Mole)|52 Videos

  • MOLE CONCEPT

    ALLEN|Exercise S-II|18 Videos

  • MOLE CONCEPT

    ALLEN|Exercise Some Solved Examples|9 Videos

  • METALLURGY

    ALLEN|Exercise EXERCISE-05 [B]|26 Videos

  • p-Block Element

    ALLEN|Exercise All Questions|20 Videos

Similar Questions

Explore conceptually related problems

A flask of volume 1 litre contains vapour of CH_3OH at a pressure of 1 atm and 25^oC . The flask was then evacuated till the final pressure dropped to 10^(−4) mm. Find the number of molecules of methyl alcohol left in the flask.

Find out mole % of C in CH_(4)

Volume of 1.5 mole of a gas at 1 atm. pressure and 273K is

One mole of an ideal gas (C_(v,m)=(5)/(2)R) at 300 K and 5 atm is expanded adiabatically to a final pressure of 2 atm against a constant pressure of 2 atm. Final temperature of the gas is :

16 mL of He gas effuses through a pin hole in 4 sec from a container having P_(He) equal to 1 atm. If same container is filled with CH_(4) having pressure 2 atm, how much volume (in mL) of CH_(4) will be leaked through same pin hole in 2 sec?

Work done in expansion of an ideal gas from 4 litre to 6 litre against a constant external pressure of 2.1 atm was used to heat up 1 mole of water at 293 K . If specific heat of water is 4.2 J g^(-1)K^(-1) , what is the final temperature of water?

Two flasks A and B have equal volume. A is maintained at 300 K and B at 600 K . While A contains H_(2) gas, B has an equal mass of CH_(4) gas. Assuming ideal behaviours for both the gases, answer the following: Flask in which pressure is higher

Two flasks A and B have equal volume. A is maintained at 300 K and B at 600 K . While A contains H_(2) gas, B has an equal mass of CH_(4) gas. Assuming ideal behaviours for both the gases, answer the following: Flask in which the compressibility factor is greater

Two flasks A and B have equal volume. A is maintained at 300 K and B at 600 K . While A contains H_(2) gas, B has an equal mass of CH_(4) gas. Assuming ideal behaviours for both the gases, answer the following: Flask with greater molar kinetic energy

Two flasks A and B have equal volume A is maintained at 300 K and B at 600 K . While A contains H_(2) gas, B has an equal mass of CH_(4) gas. Assuming ideal behaviours for both the gases, answer the following: Flask in which molecules are moving faster

ALLEN-MOLE CONCEPT-Basic Exercise
  1. A glass contains 36 ml of liquid water (density =1 gm/ml). Find (i)...

    Text Solution

    |

  2. Glycine (H(2)N-CH(2)-COOH) is one of the proteinogenic amino acid. Fin...

    Text Solution

    |

  3. A flask of 8.21 litre contains CH(4) gas at a pressure of 2 atm. Find ...

    Text Solution

    |

  4. Find moles of O-atoms in 5.6 litres of SO(3) at 0^(@)C ,1 atm ?

    Text Solution

    |

  5. How many atoms are there in 5 moles of silver (N(A)=6xx10^(23))

    Text Solution

    |

  6. How many moles of O-atoms are there in 1 mole CaCO(3)

    Text Solution

    |

  7. How many moles of O-atoms are in 2.7xx10^(25) molecules of CO(2) (N(A)...

    Text Solution

    |

  8. Find number of O-atoms in 1 moles O(2)

    Text Solution

    |

  9. Find moles of Cu atom and number of Cu atoms in it's 0.635 gm

    Text Solution

    |

  10. Find number of molecules in 11.35 litres SO(2) gas at STP.

    Text Solution

    |

  11. 2NH(3) to N(2) + 3H(2) Find moles of H(2) produced from 4 moles of ...

    Text Solution

    |

  12. CaCO(3) + 2HCl to CaCl(2) + H(2)O + CO(2) 0.2 mole CaCO(3) is reacte...

    Text Solution

    |

  13. NH(2)C"OO"NH(4) overset(Delta)to 2NH(3) + CO(2) If 6 moles of NH(3) i...

    Text Solution

    |

  14. KClO(3) to KCl + O(2)(unbalanced), If in above reaction 5 moles of K...

    Text Solution

    |

  15. 2NH(3) to N(2) + 3H(2) If at the reaction, 18 mole of H(2) is produ...

    Text Solution

    |

  16. A 2000 gm sample of CaCO(3) is 80 % pure. Find weight ( in gram ) of...

    Text Solution

    |

  17. An impure sample ( having 60 % purity ) of KClO(3) contains 30 gm of p...

    Text Solution

    |

  18. A 200 gm sample of CaCO(3) having 40 % purity is heated. Find moles...

    Text Solution

    |

  19. 5 moles of CaCO(3) on heating yeilded 2 moles of CO(2) .Find % yield o...

    Text Solution

    |

  20. 245 gm of KClO(3) on heating yielded 64 gm O(2).Find % yield of reacti...

    Text Solution

    |